Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
canh doanh » hanh doanh, doanh doanh, kinh doanh
cua thuong » cua truong, ca thuong, cua huong
cua phuong » cuu phuong, cuc phuong, luan phuong
hieu lang » chieu sang, hieu quang, nhieu tang
hoi hieu » hoi phieu, hoi tieu, moi hieu
dan toan » van toan, dan than, manh toan
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoi hieu lang - ((canh doanh) or (chinh doanh)) ((cua thuong) OR (cua phuong)) huong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi hieu lang - ((canh doanh) OR (chinh doanh)) ((cua thuong) OR (cua phuong)) huong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoi hieu lang - ((canh doanh) or (chinh doanh)) ((cua thuong) OR (cua phuong)) huong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: hoi hieu lang - ((canh doanh) or (chinh doanh)) ((cua thuong) OR (cua phuong)) huong dan toan tap*.